Revit Clash Detection is a tool in Autodesk Revit that allows users to identify and resolve conflicts or clashes between different building systems and components before construction.

This tool can be used to detect clashes between different building systems such as HVAC, plumbing, electrical, and structural systems, as well as between different architectural components such as walls, doors, and windows.

The Clash Detection tool in Revit compares the 3D models of different systems and components and highlights any areas where they intersect or overlap. Users can then review the clashes and make adjustments to the design to resolve them.

Clash Detection in Revit can save time and money by identifying and resolving conflicts before construction, reducing the need for costly changes during the building process. Additionally, it improves the coordination and collaboration between different teams working on a project.

Overview of the Revit Clash Detection Process

After developing BIM models in Revit, the next step is to use software such as Navisworks to conduct clash detection.

Conducting BIM Clash Detection in Navisworks is a process that involves comparing 3D models of different building systems and components to identify any conflicts or overlaps.

Here are the general steps to conduct clash detection in Navisworks -

Step 1 - Import the 3D Models into Navisworks

Bring the Revit 3D models of the different building systems and components into Navisworks.

Step 2 - Set up the BIM Clash Detection

In the Navisworks interface, navigate to the Clash Detective tab and select "New Clash Test." This will open a dialog box where you can set up the clash detection by selecting the models and elements you want to compare and the detection method you want to use.

Step 3 - Run the Revit Clash Detection

Once the clash detection is set up, run the test. Navisworks will compare the 3D models and highlight areas where they intersect or overlap.

Step 4 - Review and Resolve the Clashes

Review the clashes that Navisworks have identified and make adjustments to the design to resolve them. You can use the tools in Navisworks to isolate and examine the clashes and make changes to the design to avoid them.

Step 5 - Repeat the Process

Repeat the clash detection process as necessary, until all clashes have been resolved.

Step 6 - Generate a Report

Navisworks allows you to generate a report of the clashes, which can be used to communicate the results to other stakeholders.

It is important to note that Navisworks is a powerful tool and it is recommended to have a good understanding of the software before conducting clash detection.

Additionally, the process may require coordination with other teams and stakeholders, to ensure that all relevant models are included in the clash detection process.

Advantages of Using BIM Clash Detection or Revit Clash Detection

Revit Clash Detection is a powerful tool that offers several advantages for building design and construction projects.

Some of the Main Advantages include -

1 - Improved Design Coordination

Revit Clash Detection allows architects, engineers, and other design professionals to identify and resolve conflicts between different building systems and components before construction. This improves coordination and collaboration between different teams working on a project.

2 - Increased Efficiency

BIM Clash Detection can save time and money by identifying and resolving conflicts before construction, reducing the need for costly changes during the building process.

3 - Better Quality Control

Revit Clash Detection helps to ensure that the design of a building is accurate and free of conflicts, which can improve the overall quality of the project.